/// <summary> /// /// </summary> /// <param name="model"></param> /// <returns></returns> public EmailResult GenericMail(GenericMailDeliveryModel model) { if (model.Sender != null && !string.IsNullOrEmpty(model.Sender.Email)) { From = new MailAddress(model.Sender.Email, model.Sender.FirstName + " " + model.Sender.LastName + " (via NINE)").ToString(); } To.Add(model.Receiver.Email); foreach (var attachment in model.Attachments) { Attachments.Add(attachment.FileName, attachment.Bytes); } Subject = model.Subject; if (string.IsNullOrEmpty(model.TemplateName)) { // Kein Template gegeben => Komplett Custom return(Email("CustomTextMail2", model.TemplateContent)); } // Es ist ein Template gegeben => das auch verwenden return(Email(model.TemplateName, model.TemplateContent)); }
/// <summary> /// /// </summary> /// <param name="receiverList"></param> /// <param name="model"></param> /// <param name="pckSize"></param> public void SendMail(ICollection <ApplicationUser> receiverList, OccurrenceMailingModel model, int pckSize = 0) { var logger = LogManager.GetLogger("SendMail"); logger.InfoFormat("Subject [{0}], Receiverlist has [{1}] entries", model.Subject, receiverList.Count); // Das Mail-Model aufbauen var mailModel = new GenericMailDeliveryModel { Subject = model.Subject, Sender = UserManager.FindByName(User.Identity.Name), TemplateContent = new UserMailModel { CustomBody = model.Body, IsImportant = model.IsImportant, ListName = model.ListName, IsDistributionList = model.IsDistributionList } }; var size = 0; var count = 0; foreach (var attachment in model.Attachments) { if (attachment != null) { size += attachment.ContentLength; count++; var bytes = new byte[attachment.ContentLength]; attachment.InputStream.Read(bytes, 0, attachment.ContentLength); mailModel.Attachments.Add(new CustomMailAttachtmentModel { FileName = Path.GetFileName(attachment.FileName), Bytes = bytes, }); } } if (count > 0 && size > 0) { logger.InfoFormat("# Attachments [{0}], Size [{1:0.00}] MBytes", count, size / (double)(1024 * 1024)); } // 1 Mail für jeden var deliveryModel = new MailDeliverSummaryReportModel(); var errorCount = 0; foreach (var user in receiverList) { // Mails werden nur versendet, wenn die Mail Adresse bestätigt ist if (!user.EmailConfirmed) { // In den Bericht aufnehmen errorCount++; deliveryModel.Deliveries.Add(new MailDeliveryReportModel { User = user, DeliverySuccessful = false, ErrorMessage = "Mailadresse nicht bestätigt. Grund: " + user.AccountErrorMessage }); } else { // hier erst auf Like E-Mail überprüfen // wenn die E-Mail unwichtig ist und der benutzer keine E-Mail erhalten möchte // dann bekommt er auch keine - es wird aber im Versandprotokoll vermerkt if (!model.IsImportant && !user.LikeEMails) { errorCount++; deliveryModel.Deliveries.Add(new MailDeliveryReportModel { User = user, DeliverySuccessful = false, ErrorMessage = "Benutzer möchte keine E-Mails erhalten" }); } else { mailModel.Receiver = user; // Versand versuchen try { new MailController().GenericMail(mailModel).Deliver(); deliveryModel.Deliveries.Add(new MailDeliveryReportModel { User = user, DeliverySuccessful = true, }); } catch (Exception ex) { errorCount++; var strError = string.Format("Fehler bei Versand. Grund: {0}. Mailadresse wird auf ungültig gesetzt.", ex.Message); deliveryModel.Deliveries.Add(new MailDeliveryReportModel { User = user, DeliverySuccessful = false, ErrorMessage = strError }); /* * user.EmailConfirmed = false; * // Ein Expiry ist nicht sinnvoll / möglich, da E-Mail Adresse ja ohnehin nicht erreichbar * user.Remark = strError; * user.Submitted = DateTime.Now; * UserManager.Update(user); */ } } } } // Kopie an Absender mailModel.Receiver = mailModel.Sender; // Versandbericht nur an Staff if (mailModel.Sender.MemberState == MemberState.Staff) { var ms = new MemoryStream(); var writer = new StreamWriter(ms, Encoding.Default); writer.Write( "Name;Vorname;E-Mail;Versand;Bemerkung"); writer.Write(Environment.NewLine); foreach (var delivery in deliveryModel.Deliveries) { if (delivery.DeliverySuccessful) { writer.Write("{0};{1};;{2};", delivery.User.LastName, delivery.User.FirstName, delivery.DeliverySuccessful ? "OK" : "FEHLER"); } else { writer.Write("{0};{1};{2};{3};{4}", delivery.User.LastName, delivery.User.FirstName, delivery.User.Email, delivery.DeliverySuccessful ? "OK" : "FEHLER", delivery.ErrorMessage); } writer.Write(Environment.NewLine); } writer.Flush(); writer.Dispose(); var sb = new StringBuilder(); sb.Append("Versandbericht"); sb.Append(".csv"); mailModel.Attachments.Add(new CustomMailAttachtmentModel { FileName = sb.ToString(), Bytes = ms.GetBuffer() }); } try { new MailController().GenericMail(mailModel).Deliver(); } catch (Exception ex) { logger.ErrorFormat("Mailsent failed: {0}", ex.Message); } logger.InfoFormat("Mail sent to {0} receivers, # errors [{1}]", receiverList.Count, errorCount); }
public ActionResult SendInvitations(OccurrenceMailingModel model) { var host = AppUser; var invitationList = Session["InvitationList"] as InvitationCheckModel; var semSubService = new SemesterSubscriptionService(); // Keine Liste // Vermutung, die Session ist abgelaufen if (invitationList == null) { return(View("SendInvitationsError")); } var attachmentList = new List <CustomMailAttachtmentModel>(); foreach (var attachment in model.Attachments) { if (attachment != null) { var bytes = new byte[attachment.ContentLength]; attachment.InputStream.Read(bytes, 0, attachment.ContentLength); attachmentList.Add(new CustomMailAttachtmentModel { FileName = Path.GetFileName(attachment.FileName), Bytes = bytes, }); } } foreach (var invitation in invitationList.Invitations.Where(i => i.Invite)) { invitation.Invited = false; var now = DateTime.Now; var user = new ApplicationUser { UserName = invitation.Email, Email = invitation.Email, FirstName = invitation.FirstName, LastName = invitation.LastName, Registered = now, MemberState = MemberState.Student, Remark = "Einladung von " + host.FullName, ExpiryDate = null, // Einladung bleibt dauerhaft bestehen - Deprovisionierung automatisch Submitted = now, EmailConfirmed = true, // damit ist auch ein "ForgotPassword" möglich, auch wenn er die Einladung nicht angenommen hat. IsApproved = true, // Damit bekommt der Nutzer von Anfang an E-Mails Faculty = host.Id // Benutzer der eingeladen hat }; // Benutzer anlegen, mit Dummy Passwort //string pswd = Membership.GeneratePassword(10, 2); var result = UserManager.Create(user, "Pas1234?"); if (result.Succeeded) { // analog Forget E-Mail Versand string code = UserManager.GeneratePasswordResetToken(user.Id); var mailModel = new ForgotPasswordMailModel { User = user, Token = code, CustomSubject = model.Subject, CustomBody = model.Body, Attachments = attachmentList, IsNewAccount = true, }; try { new MailController().InvitationMail(mailModel, host, model.TemplateLanguage).Deliver(); // Student anlegen var student = Db.Students.FirstOrDefault(x => x.UserId.Equals(user.Id)); if (student == null) { var sem = SemesterService.GetSemester(invitation.Semester); var org = Db.Organisers.SingleOrDefault(x => x.ShortName.Equals(invitation.Organiser)); var curr = org.Curricula.SingleOrDefault(c => c.ShortName.Equals(invitation.Curriculum)); student = new Student { Created = DateTime.Now, Curriculum = curr, FirstSemester = sem, UserId = user.Id }; Db.Students.Add(student); Db.SaveChanges(); } //semSubService.Subscribe(user.Id, invitation.SemGroup.Id); invitation.Invited = true; } catch (SmtpFailedRecipientException ex) { invitation.Remark = ex.Message; } } else { foreach (var error in result.Errors) { invitation.Remark += error; } } } var deliveryMailModel = new GenericMailDeliveryModel { Subject = model.Subject, Receiver = host, TemplateContent = new UserMailModel { CustomBody = model.Body, } }; // Mail an Einladenden versenden var ms = new MemoryStream(); var writer = new StreamWriter(ms, Encoding.Default); writer.Write( "Name;Vorname;E-Mail;Versand;Bemerkung"); writer.Write(Environment.NewLine); foreach (var delivery in invitationList.Invitations) { writer.Write("{0};{1};{2};{3};{4}", delivery.LastName, delivery.FirstName, delivery.Email, (delivery.Invite && delivery.Invited) ? "OK" : "FEHLER", delivery.Remark); writer.Write(Environment.NewLine); } writer.Flush(); writer.Dispose(); var sb = new StringBuilder(); sb.Append("Versandbericht"); sb.Append(".csv"); deliveryMailModel.Attachments.Add(new CustomMailAttachtmentModel { FileName = sb.ToString(), Bytes = ms.GetBuffer() }); try { new MailController().GenericMail(deliveryMailModel).Deliver(); } catch (Exception ex) { var logger = LogManager.GetLogger("SendMail"); logger.ErrorFormat("Mailsent failed: {0}", ex.Message); } return(View("SendInvitationsSuccess", invitationList)); }